摘要
建立了C6至C8芳烃的气相色谱分析方法。该方法使用极性毛细管色谱柱(DM-624),用氢火焰检测器在程序升温下分离非芳烃、苯、甲苯、二甲苯及C9以上芳烃,利用面积归一化法进行定量计算。该法分离效果好,检测范围宽,准确度高,精密度好。
An analytical method was established for C6 - C8 aromatics column （DM-624） was used, the non-aromatic hydrocarbons, benzene separated with a hydrogen flame detector at programmed quantitative calculation. The method has good separation cision. temperature. effect, wide by gas chromatography. The polar capillary , toluene, xylene and aromatics over C9 was The area normalization method was used for detection range, high accuracy and good pre-
出处
《聚酯工业》
CAS
2017年第1期13-15,共3页
Polyester Industry
关键词
芳烃
分析
毛细管气相色谱法
aromatic
analysis
capillary gas chromatography
